code: def test_run_nonexistent_file(self, caplog):
      component = TikaDocumentConverter()
      with caplog.at_level("WARNING"):
          component.run(sources=["nonexistent.pdf"])
          assert (
              "Could not read nonexistent.pdf. Skipping it."
              in caplog.text
          )
  
file_path: haystack/test/components/converters/test_tika_doc_converter.py
imports: from unittest.mock import patch
  import pytest
  from haystack.dataclasses import ByteStream
  from haystack.components.converters.tika import TikaDocumentConverter
label_desc: Use image node_id 3 for calling the TestTikaDocumentConverter obj's underlying member method code with example usage: obj.test_run_nonexistent_file(caplog) without return types